Board turnover machine for PCB processing

Abstract

The utility model relates to the technical field of PCB (printed circuit board) processing, in particular to a board turnover machine for PCB processing, which comprises a base, a mounting component and a fixing component, the mounting component comprises a support frame, a rotating shaft, a turnover frame, a gear ring, a sliding guide rail, a gear rack, an electric push rod, a moving component and a pushing component, and the moving component is pushed by the pushing component to move. The moving component is adjusted to clamp circuit boards of different sizes, the circuit boards of different thicknesses are fixed to the moving component through the fixing assembly, the circuit boards are machined after fixing is completed, after one face is machined, the electric push rod is started, the electric push rod pushes the gear strip to move on the sliding guide rail, the gear strip drives the gear ring to rotate, and the gear ring is driven to rotate. The gear ring drives the rotating shaft to rotate on the rotating frame, the rotating shaft drives the turnover frame to turn over by 180 degrees, the turnover frame drives the circuit board to turn over, the other face of the circuit board is machined, and therefore the problem that the circuit board needs to be turned over manually is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board processing, in particular to a board turning machine for PCB board processing. Background Art

[0002] PCB board, also known as printed circuit board, is the provider of electrical connections for electronic components. Printed circuit boards are mostly represented by "PCB" instead of "PCB board". The design of printed circuit boards is mainly layout design; the main advantage of using circuit boards is that it greatly reduces wiring and assembly errors, improves the level of automation and production labor rate. Printed circuit boards can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer boards according to the number of circuit board layers.

[0003] PCB board inspection usually measures the impedance characteristics between test points to detect all continuity. It can be mainly divided into two categories: visual testing and electrical testing. Visual testing determines whether the circuit board is qualified through the operator's visual inspection using a magnifying glass or a calibrated microscope, and determines when corrective operations are required. Electrical performance testing is to identify manufacturing defects and test analog, digital and mixed signal components to ensure that they meet specifications.

[0004] However, during the production process of the circuit board, both sides of the circuit board need to be processed. During the assembly line production process, after one side is processed, the other side will be processed. In many cases, the circuit board needs to be turned over manually, which wastes human resources, increases the production cost of the product, and cannot adapt to automated production. Utility Model Content

[0005] The utility model aims to provide a PCB board processing turning machine, which solves the problem of manually turning over the circuit board.

[0006] To achieve the above-mentioned purpose, the utility model provides a flipping machine for PCB board processing, including a base, an installation component and a fixing component, wherein the installation component includes a support frame, a rotating shaft, a flip frame, a gear ring, a sliding guide rail, a gear bar, an electric push rod, a moving component and a pushing component, the support frame is fixedly connected to the base and is located on one side of the base, the rotating shaft is rotatably connected to the support frame and passes through the support frame, the flip frame is fixedly connected to the rotating shaft and is located at one end of the rotating shaft, the gear ring is fixedly connected to the rotating shaft and is located at one end of the rotating shaft, the sliding guide rail is fixedly connected to the base and is located on one side of the base, the gear bar is slidably connected to the sliding guide rail and meshes with the gear ring, the electric push rod is fixedly connected to the base, and the electric push rod The output end is connected with the gear bar, the moving member is connected with the flip frame, and the pushing member is connected with the flip frame. The moving member is pushed by the pushing member to move, and the moving member is adjusted to clamp circuit boards of different sizes. After the circuit boards of different thicknesses are fixed on the moving member through the fixing assembly, the circuit boards are processed after the fixing is completed. After one side is processed, the electric push rod is started, and the electric push rod pushes the gear bar to move on the sliding guide rail, and the gear bar drives the gear ring to rotate, and the gear ring drives the rotating shaft to rotate on the rotating frame, and the rotating shaft drives the flip frame to flip 180 degrees, and the flip frame drives the circuit board to flip, and then the other side of the circuit board is processed, thereby solving the problem of manually turning over the circuit board.

[0007] Wherein, the movable component includes a movable slide rail and a placement block, the movable slide rail is fixedly connected to the flip frame and is located on one side of the flip frame; the placement block is slidably connected to the movable slide rail and is located on one side of the movable slide rail.

[0008] Wherein, the pushing component includes a connecting plate and a pushing cylinder, the connecting plate is fixedly connected to the flip frame and is located on one side of the flip frame; the pushing cylinder is fixedly connected to the connecting plate, and the output end of the pushing cylinder passes through the connecting plate and is connected to the placement block.

[0009] Among them, the fixing assembly includes a clamping block, a threaded rod and a protective component. The clamping block is slidably connected to the placement block and is located on the inner side of the placement block; the threaded rod is threadedly connected to the placement block and passes through the placement block and is rotatably connected to the clamping block; the protective component is connected to the placement block.

[0010] Wherein, the protective component includes a rubber pad and a clamping pad, the rubber pad is fixedly connected to the placement block and is located on one side of the placement block; the clamping pad is fixedly connected to the clamping block and is located on one side of the clamping block.

[0011] The utility model discloses a flipping machine for PCB board processing, which comprises a base, an installation component and a fixed component, wherein the installation component comprises a support frame, a rotating shaft, a flipping frame, a gear ring, a sliding guide rail, a gear bar, an electric push rod, a moving component and a pushing component, wherein the moving component comprises a moving slide rail and a placement block, wherein the pushing component comprises a connecting plate and a pushing cylinder, wherein the fixed component comprises a clamping block, a threaded rod and a protective component, wherein the protective component comprises a rubber cushion and a clamping cushion, wherein the support frame is fixedly connected to the base and is located at one side of the base, wherein the rotating shaft is rotatably connected to the support frame and passes through the support frame, wherein the flipping frame is fixedly connected to the rotating shaft and is located at one end of the rotating shaft, wherein the gear ring is fixedly connected to the rotating shaft and is located at one end of the rotating shaft, wherein the sliding guide rail is fixedly connected to the base and is located at one side of the base, wherein the gear bar is slidably connected to the sliding guide rail and is The electric push rod is meshed with the gear ring, and is fixedly connected to the base. The output end of the electric push rod is connected to the gear bar, the moving member is connected to the flip frame, and the pushing member is connected to the flip frame. The moving member is pushed to move by the pushing member, and the moving member is adjusted to clamp circuit boards of different sizes. Circuit boards of different thicknesses are fixed on the moving member through the fixing assembly, and the circuit boards are processed after the fixing is completed. After one side is processed, the electric push rod is started, and the electric push rod pushes the gear bar to move on the sliding guide rail, and the gear bar drives the gear ring to rotate, and the gear ring drives the rotating shaft to rotate on the rotating frame, and the rotating shaft drives the flip frame to flip 180 degrees, and the flip frame drives the circuit board to flip, and then the other side of the circuit board is processed, thereby solving the problem of manually turning the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a PCB board processing turning machine according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the push cylinder and the connecting plate of the flip machine for PCB board processing in the first embodiment of the utility model.

[0015] Figure 3It is a schematic diagram of a PCB board processing turning machine according to the second embodiment of the utility model.

[0016] In the figure: 101-base, 102-support frame, 103-rotating shaft, 104-turning frame, 105-gear ring, 106-sliding guide rail, 107-gear bar, 108-electric push rod, 109-moving slide rail, 110-placing block, 111-connecting plate, 112-pushing cylinder, 201-clamping block, 202-threaded rod, 203-rubber pad, 204-clamping pad. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a PCB board processing turning machine according to the first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection between the pushing cylinder and the connecting plate of the flipping machine for PCB board processing in the first embodiment of the utility model. The flipping machine for PCB board processing includes a base 101, an installation component and a fixing component. The installation component includes a support frame 102, a rotating shaft 103, a turning frame 104, a gear ring 105, a sliding guide rail 106, a gear bar 107, an electric push rod 108, a moving component and a pushing component. The moving component includes a moving slide rail 109 and a placement block 110. The pushing component includes a connecting plate 111 and a pushing cylinder 112. The above-mentioned solution solves the problem of manually turning over the circuit board and solves the problem of fixing circuit boards of different sizes and thicknesses.

[0020] According to this specific embodiment, the moving member is pushed to move by the pushing member, and the moving member is adjusted to clamp circuit boards of different sizes. Circuit boards of different thicknesses are fixed on the moving member by the fixing assembly. After the fixing is completed, the circuit boards are processed. After one side is processed, the electric push rod 108 is started, and the electric push rod 108 pushes the gear bar 107 to move on the sliding guide rail 106. The gear bar 107 drives the gear ring 105 to rotate, and the gear ring 105 drives the rotating shaft 103 to rotate on the rotating frame. The rotating shaft 103 drives the flip frame 104 to flip 180 degrees, and the flip frame 104 drives the circuit board to flip, and then the other side of the circuit board is processed, thereby solving the problem of manually turning over the circuit board.

[0021] The support frame 102 is fixedly connected to the base 101 and is located on one side of the base 101. The rotating shaft 103 is rotatably connected to the support frame 102 and passes through the support frame 102. The flip frame 104 is fixedly connected to the rotating shaft 103 and is located at one end of the rotating shaft 103. The gear ring 105 is fixedly connected to the rotating shaft 103 and is located at one end of the rotating shaft 103. The sliding guide rail 106 is fixedly connected to the base 101 and is located on one side of the base 101. The gear bar 107 is slidably connected to the sliding guide rail 106 and meshes with the gear ring 105. The electric push rod 108 is fixedly connected to the base 101. The output end of the electric push rod 108 is connected to the gear bar 107. The moving member is connected to the flip frame 104. The pushing member is connected to the flip frame 104. The support frame 102 is located above the base 101. The rotating shaft 103 is located above the support frame 102. The flip frame 104 is located on one side of the rotating shaft 103. The gear ring 105 is located at one end of the rotating shaft 103 away from the flip frame 104, the sliding guide rail 106 is located above the base 101, the gear bar 107 is located above the sliding guide rail 106, and the electric push rod 108 is located above the base 101. The moving member is pushed to move by the pushing member, and the moving member is adjusted to clamp circuit boards of different sizes. After the circuit boards of different thicknesses are fixed on the moving member through the fixing assembly, the circuit boards are processed after the fixing is completed. After one side is processed, the electric push rod 108 is started, and the electric push rod 108 pushes the gear bar 107 to move on the sliding guide rail 106, and the gear bar 107 drives the gear ring 105 to rotate, and the gear ring 105 drives the rotating shaft 103 to rotate on the rotating frame, and the rotating shaft 103 drives the flip frame 104 to flip 180 degrees, and the flip frame 104 drives the circuit board to flip, and then the other side of the circuit board is processed, thereby solving the problem of manually turning the circuit board.

[0022] Secondly, the movable slide rail 109 is fixedly connected to the flip frame 104 and is located on one side of the flip frame 104; the placement block 110 is slidably connected to the movable slide rail 109 and is located on one side of the movable slide rail 109, the movable slide rail 109 is located on the inner side of the flip frame 104, and the placement block 110 is located on the side of the movable slide rail 109 away from the flip frame 104. The circuit board is placed on the placement block 110, and the placement block 110 is pushed to slide on the movable slide rail 109 by the pushing member, and the placement block 110 is adjusted to clamp circuit boards of different sizes.

[0023] Then, the connecting plate 111 is fixedly connected to the flip frame 104 and is located on one side of the flip frame 104; the pushing cylinder 112 is fixedly connected to the connecting plate 111, and the output end of the pushing cylinder 112 passes through the connecting plate 111 and is connected to the placement block 110, and the connecting plate 111 is located on the inner side of the flip frame 104. The pushing cylinder 112 is on the side of the connecting plate 111 close to the rotating shaft 103. The pushing cylinder 112 is connected to the flip frame through the connecting plate 111, and the circuit board is placed on the placement block 110. The pushing cylinder 112 is started, and the pushing cylinder 112 pushes the placement block 110 to slide on the movable slide rail 109, and the placement block 110 is adjusted to clamp circuit boards of different sizes.

[0024] When using the PCB board processing flipping machine of this embodiment, the circuit board is placed on the placement block 110, and the pushing cylinder 112 is started. The pushing cylinder 112 pushes the placement block 110 to slide on the movable slide rail 109, and the placement block 110 is adjusted to clamp circuit boards of different sizes. After the circuit boards of different thicknesses are fixed on the movable member through the fixing assembly, the circuit boards are processed after the fixing is completed. After one side is processed, the electric push rod 108 is started, and the electric push rod 108 pushes the gear bar 107 to move on the sliding guide rail 106. The gear bar 107 drives the gear ring 105 to rotate, and the gear ring 105 drives the rotating shaft 103 to rotate on the rotating frame, and the rotating shaft 103 drives the flipping frame 104 to flip 180 degrees, and the flipping frame 104 drives the circuit board to flip, and then the other side of the circuit board is processed, thereby solving the problem of manually turning the circuit board.

[0025] The second embodiment of the present application is:

[0026] See also Figure 3 , Figure 3 It is a schematic diagram of a PCB board processing flipping machine according to the second embodiment of the utility model. On the basis of the first embodiment, the PCB board processing flipping machine according to this embodiment also includes a fixing component, which includes a clamping block 201, a threaded rod 202 and a protective component, and the protective component includes a rubber pad 203 and a clamping pad 204.

[0027] According to this specific embodiment, by rotating the threaded rod 202, the threaded rod 202 drives the clamping block 201 to slide downward on the placement block 110, and the clamping block 201 fixes the circuit boards of different thicknesses on the placement block 110. The protective component prevents the clamping block 201 from causing damage to the circuit board when clamping it.

[0028] Among them, the clamping block 201 is slidably connected to the placing block 110 and is located on the inner side of the placing block 110; the threaded rod 202 is threadedly connected to the placing block 110, passes through the placing block 110 and is rotatably connected to the clamping block 201; the protective component is connected to the placing block 110, the clamping block 201 is located on the inner side of the placing block 110, the threaded rod 202 passes through the top of the placing block 110, and the lower end of the threaded rod 202 is rotatably connected to the placing block 110. By rotating the threaded rod 202, the threaded rod 202 drives the clamping block 201 to slide downward on the placing block 110. The clamping block 201 fixes circuit boards of different thicknesses on the placing block 110, and the protective component prevents the clamping block 201 from damaging the circuit board when clamping it.

[0029] Secondly, the rubber pad 203 is fixedly connected to the placement block 110 and is located on one side of the placement block 110; the clamping pad 204 is fixedly connected to the clamping block 201 and is located on one side of the clamping block 201, the rubber pad 203 is located below the inner side of the placement block 110, and the clamping pad 204 is located below the clamping block 201. When the clamping block 201 fixes the circuit board on the placement block 110, the rubber pad 203 and the clamping pad 204 prevent the clamping block 201 and the placement block 110 from causing damage to both sides of the circuit board.

[0030] When using the PCB board processing flip machine of this embodiment, by rotating the threaded rod 202, the threaded rod 202 drives the clamping block 201 to slide downward on the placement block 110, and the clamping block 201 fixes circuit boards of different thicknesses on the placement block 110. When the clamping block 201 fixes the circuit board on the placement block 110, the rubber pad 203 and the clamping pad 204 prevent the clamping block 201 and the placement block 110 from causing damage to both sides of the circuit board.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A PCB board processing flip machine, comprising a base and a fixing assembly, characterized in that: Also included are mounting components; The mounting assembly includes a support frame, a rotating shaft, a flip frame, a gear ring, a sliding guide rail, a gear bar, an electric push rod, a moving member and a pushing member. The support frame is fixedly connected to the base and is located on one side of the base. The rotating shaft is rotatably connected to the support frame and passes through the support frame. The flip frame is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. The gear ring is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. The sliding guide rail is fixedly connected to the base and is located on one side of the base. The gear bar is slidably connected to the sliding guide rail and meshes with the gear ring. The electric push rod is fixedly connected to the base, and the output end of the electric push rod is connected to the gear bar. The moving member is connected to the flip frame, and the pushing member is connected to the flip frame.

2. The PCB board processing turning machine according to claim 1, characterized in that: The moving component comprises a moving slide rail and a placement block. The moving slide rail is fixedly connected to the flip frame and is located at one side of the flip frame; the placement block is slidably connected to the moving slide rail and is located at one side of the moving slide rail.

3. The PCB board processing turning machine as claimed in claim 2, characterized in that: The pushing member includes a connecting plate and a pushing cylinder. The connecting plate is fixedly connected to the flip frame and is located at one side of the flip frame. The pushing cylinder is fixedly connected to the connecting plate, and the output end of the pushing cylinder passes through the connecting plate and is connected to the placement block.

4. The PCB board processing turning machine as claimed in claim 2, characterized in that: The fixing assembly includes a clamping block, a threaded rod and a protective member. The clamping block is slidably connected to the placement block and is located on the inner side of the placement block; the threaded rod is threadedly connected to the placement block and passes through the placement block and is rotationally connected to the clamping block; the protective member is connected to the placement block.

5. The PCB board processing turning machine as claimed in claim 4, characterized in that: The protective component comprises a rubber pad and a clamping pad. The rubber pad is fixedly connected to the placement block and is located on one side of the placement block; the clamping pad is fixedly connected to the clamping block and is located on one side of the clamping block.

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